ring_buff_p (reference) in projects: illumos-gate

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Searched refs:ring_buff_p (Results 1 – 5 of 5) sorted by relevance

/illumos-gate/usr/src/uts/common/io/1394/targets/dcam1394/
H A D	dcam_ring_buff.c	64 ring_buff_t ring_buff_p; in ring_buff_create() local 69 ring_buff_p = (ring_buff_t )kmem_alloc(num_bytes, KM_SLEEP); in ring_buff_create() 71 ring_buff_p->num_buffs = num_buffs; in ring_buff_create() 72 ring_buff_p->buff_num_bytes = buff_num_bytes; in ring_buff_create() 73 ring_buff_p->write_ptr_pos = 0; in ring_buff_create() 74 ring_buff_p->num_read_ptrs = 0; in ring_buff_create() 75 ring_buff_p->read_ptr_incr_val = 1; in ring_buff_create() 78 ring_buff_p->read_ptr_pos[i] = (size_t)-1; in ring_buff_create() 83 ring_buff_p->buff_info_array_p = in ring_buff_create() 88 buff_info_p = &(ring_buff_p->buff_info_array_p[buff]); in ring_buff_create() [all …]
H A D	dcam_frame.c	181 if ((softc_p->ring_buff_p = ring_buff_create(softc_p, in dcam_frame_rcv_init() 186 softc_p->ring_buff_p->read_ptr_pos[0] = 0; in dcam_frame_rcv_init() 214 for (frame = 0; frame < softc_p->ring_buff_p->num_buffs; frame++) { in dcam_frame_rcv_init() 216 buff_info_p = &(softc_p->ring_buff_p->buff_info_array_p[frame]); in dcam_frame_rcv_init() 510 ring_buff_free(softc_p, softc_p->ring_buff_p); in dcam_free_resources() 542 ring_buff_t *ring_buff_p; in dcam_frame_is_done() local 557 if ((ring_buff_p = softc_p->ring_buff_p) == NULL) { in dcam_frame_is_done() 563 write_ptr_pos = ring_buff_write_ptr_pos_get(ring_buff_p); in dcam_frame_is_done() 569 ring_buff_p->buff_info_array_p[write_ptr_pos].vid_mode = vid_mode; in dcam_frame_is_done() 579 ring_buff_p->buff_info_array_p[write_ptr_pos].seq_num = in dcam_frame_is_done() [all …]
H A D	dcam.c	674 ring_buff_t *ring_buff_p; in dcam_read() local 688 if ((ring_buff_p = softc_p->ring_buff_p) == NULL) { in dcam_read() 702 read_ptr_pos = ring_buff_read_ptr_pos_get(ring_buff_p, in dcam_read() 705 write_ptr_pos = ring_buff_write_ptr_pos_get(ring_buff_p); in dcam_read() 713 read_ptr_pos = ring_buff_p->num_buffs - 1; in dcam_read() 724 &(ring_buff_p->buff_info_array_p[read_ptr_pos]); in dcam_read() 822 ring_buff_read_ptr_incr(ring_buff_p, read_ptr_id); in dcam_read() 974 if (softc_p->ring_buff_p == NULL) { in dcam_ioctl() 982 for (i = 0; i < softc_p->ring_buff_p->num_read_ptrs; i++) { in dcam_ioctl() 983 softc_p->ring_buff_p->read_ptr_pos[i] = in dcam_ioctl() [all …]
H A D	dcam_param.c	1026 if (softc_p->ring_buff_p == NULL) { in param_ring_buff_num_frames_ready_get() 1032 read_pos = ring_buff_read_ptr_pos_get(softc_p->ring_buff_p, 0); in param_ring_buff_num_frames_ready_get() 1033 write_pos = ring_buff_write_ptr_pos_get(softc_p->ring_buff_p); in param_ring_buff_num_frames_ready_get() 1038 val_p = (softc_p->ring_buff_p->num_buffs + write_pos) - in param_ring_buff_num_frames_ready_get() 1055 if (softc_p->ring_buff_p == NULL) { in param_ring_buff_read_ptr_incr_get() 1059 val_p = softc_p->ring_buff_p->read_ptr_incr_val; in param_ring_buff_read_ptr_incr_get() 1071 if (softc_p->ring_buff_p == NULL) { in param_ring_buff_read_ptr_incr_set() 1075 softc_p->ring_buff_p->read_ptr_incr_val = val; in param_ring_buff_read_ptr_incr_set()
/illumos-gate/usr/src/uts/common/sys/1394/targets/dcam1394/
H A D	dcam.h	114 ring_buff_t ring_buff_p; member 156 void ring_buff_free(dcam_state_t softc_p, ring_buff_t ring_buff_p); 157 int ring_buff_reader_add(ring_buff_t ring_buff_p); 158 int ring_buff_reader_remove(ring_buff_t ring_buff_p, int reader_id); 159 buff_info_t ring_buff_read_ptr_buff_get(ring_buff_t ring_buff_p, int 161 size_t ring_buff_read_ptr_pos_get(ring_buff_t ring_buff_p, int read_ptr_id); 162 void ring_buff_read_ptr_incr(ring_buff_t ring_buff_p, int read_ptr_id); 163 size_t ring_buff_write_ptr_pos_get(ring_buff_t ring_buff_p); 164 void ring_buff_write_ptr_incr(ring_buff_t *ring_buff_p);